Chapter 2.7(a) Absolute Value Inequalites.notebook
September 27, 2016
Homework Questions?
Bellwork:
Timed Multiplication Test
Sep 23­12:56 PM
Sep 27­8:26 AM
Review:
Chapter 2.7(a) Absolute Value Inequalities
Solve absolute value inequities in the following forms: Solve the following absolute value equations:
a. b.
c. Sep 23­1:15 PM
Solving Absolute Value Inequalities:
Just like solving absolute value equations create two equations, solving absolute value inequalities create two inequalities.
Sep 9­10:28 AM
Solve the following absolute value inequalities. Graph and write in interval notation.
1) 2)
What happens to the inequality sign when I multiply or divide by a negative?
3)
Sep 23­1:19 PM
Sep 23­3:56 PM
1
Chapter 2.7(a) Absolute Value Inequalites.notebook
Did you notice any relationship between the inequality signs and the graphs?
September 27, 2016
Homework:
P. 104 #1­2, 15­16, 29­32 (all)
x > 2 or x < ­2
­2
0
2
m < 7 and m > ­7
­7
Sep 23­3:59 PM
0
Graph all inequalities and write in interval notation.
7
Sep 9­10:36 AM
Aug 24­12:58 PM
2